Autotaxin inhibitor compound 1 (Autotaxin-IN-1) is a potent, selective, orally bioavailable inhibitor of autotaxin with IC50 of 2.2 nM in ex vivo human whole blood assay, does not inhibit related proteins ENPP1 and ENPP7.

Autotaxin inhibitor 12 is a highly potent, selective, orally-bioavailable inhibitor of autotaxin with IC50 of 3.1 nM in choline release assays.

Aurintricarboxylic acid (ATA) is a potent small molecule inhibitor of RISC loading with IC50 of 0.47 uM, inhibits RISC activity against transiently expressed reporters and endogenous genes.

Aurantiamide acetate suppresses the growth of malignant gliomas in vitro and in vivo by inhibiting autophagic flux.

AU1 (GSK 1379725A) is the first selective small molecule inhibitor of BPTF bromodomain (bromodomain PHD finger transcription factor) with Kd of 2.8 uM in a cell-based reporter assay, shows no binding activity for Brd4.

ATV399 (ATV-399) is a novel small molecule that dose-dependently reduces the cleaved caspase9 levels with IC50 of 3.3 uM, inhibits dimerization of iNOS.

ATR-101 (PD-132301, Nevanimibe) is a selective and potent inhibitor of ACAT1 with IC50 of 52 nM.

ATR-101 (PD-132301, Nevanimibe) is a selective and potent inhibitor of ACAT1 with IC50 of 52 nM.

ATP (Adenosine-Triphosphate)

Atomoxetine Hcl(LY 139603; Tomoxetine Hcl) is a potent and selective noradrenalin re-uptake inhibitor (Ki values are 5, 77 and 1451 nM for inhibition of radioligand binding to human NET, SERT and DAT respectively).

Atomoxetine ((R)-Tomoxetine.

Atocalcitol

ATM-3507 (ATM3507) is a small molecule inhibitor of Tpm3.1 tropomyosin isoform, disrupts Tpm3.1-containing microfilaments in SK-N-SH cells at 5 uM.

Atiprimod (SKF 106615, Azaspirane) is a potent, orally bioavailable JAK2 inhibitor, inhibits phosphorylation of JAK2 and the downstream STAT3 and STAT5 pathways.

Atiprimod (SKF 106615, Azaspirane) is a potent, orally bioavailable JAK2 inhibitor, inhibits phosphorylation of JAK2 and the downstream STAT3 and STAT5 pathways.

Atipamezole Hcl(MPV1248 Hcl) is an alpha-adrenoceptor antagonist with high affinity and selectivity for the alpha 2-receptor.

Atenolol is a selective β1 receptor antagonist.

Atazanavir sulfate is a sulfate salt form of atazanavir that is an highly potent HIV-1 protease inhibitor.

Atagabalin (PD 0200390) is a novel ligand of the voltage-dependent calcium channel (VDCC) α2δ subunit (1 and 2) for treatment for insomnia..

Ataciguat (HMR-1766) is a potent, specific soluble guanylate cyclase (sGC) activator with EC50 of 0.51 uM, preferentially activates the NO-insensitive heme-oxidized form of sGC.

AT791 is a novel orally available, small molecule inhibitor of TLR7 and TLR9 with IC50 of 3.33 uM and 0.04 uM respectively, inhibits DNA-TLR9 interaction in vitro.

AT7867 Hcl is a potent ATP-competitive inhibitor of Akt1/2/3 and p70S6K/PKA with IC50 of 32 nM/17 nM/47 nM and 85 nM/20 nM, respectively; little activity outside the AGC kinase family.

AT7519 trifluoroacetate is a multi-CDK inhibitor for CDK1, 2, 4, 6 and 9 with IC50 of 10-210 nM; less potent to CDK3 and little active to CDK7.

AT-403 (AT403) is a potent, highly selective, nonpeptide NOP agonist with pEC50 of 9.45.

AT-101 is a BH3 mimetic known to be a potent inhibitor of antiapoptotic Bcl-2 family members.

AT-090 is a novel potent, selective nociceptin/orphanin FQ receptor (NOP receptor) agonist with Ki of 5.61 nM.

ASTX660 mesylate is a novel potent IAP antagonist that targets the BIR3 domain of cIAP1/2 and XIAP with IC50 of 12 nM and <40 nM.

ASTX660 hydrochloride is a novel potent IAP antagonist that targets the BIR3 domain of cIAP1/2 and XIAP with IC50 of 12 nM and <40 nM.

Astragaloside VI could activate EGFR/ERK signalling pathway to improve wound healing.

Astin C is a cyclopeptide isolated from the medicinal plant Aster tataricus, inhibits cGAS-STING signaling and the innate inflammatory responses triggered by cytosolic DNAs, inhibits intracellular DNA-induced Ifnb expression with IC50 of 3.42 and 10.83 uM